Step 1: Identify the context.
The question asks for Indian companies featured in the Fortune 500 list for 2012, a ranking of the world's largest corporations by revenue.
Step 2: Evaluate the options.
Based on historical data for 2012, Reliance Industries, Tata Motors, Tata Steel, and IOC (Indian Oil Corporation) were among the Indian companies recognized in the Fortune 500 list. Other companies listed in the options (e.g., SBI, CTS, Wipro, Ranbaxy, GAIL, ACC, BPCL) were not part of this list that year.
Step 3: Select the correct option.
Only option (A) contains the correct combination of companies that were part of the Fortune 500 list in 2012.
Therefore: The correct answer is (A). \[
\boxed{\text{A}}
\]